Custer County, Montana Nativity & Citizenship Status (2024)

Place of birth and citizenship status analysis for Custer County, Montana

Demographics Overview

Race & Ethnicity

Household Income

Nativity & Citizenship

Health Insurance

Class of Worker

Custer County, Montana Nativity & Citizenship Indicators (2024)

Native Born

98.7%

Foreign Born

1.3%

Naturalized

0.7%

US Citizens

99.4%

Custer County, Montana Nativity & Citizenship Distribution

Nativity Treemap for — Figure 1: Proportional distribution of population by place of birth in .

Custer County, Montana Historical Nativity Trends (2010–2024)

Historical nativity trends for — Figure 2: Evolution of nativity categories and total population volume from 2010 to 2024.

Custer County, Montana Population & Nativity History

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	11,961	1.3%	98.7%
2023	11,938	1.6%	98.4%
2022	11,957	1.9%	98.1%
2021	11,968	1.8%	98.2%
2020	11,563	1.9%	98.1%
2019	11,729	1.0%	99.0%
2018	11,845	1.6%	98.4%
2017	11,895	1.4%	98.6%
2016	11,980	1.3%	98.7%
2015	11,945	1.7%	98.3%
2014	11,869	1.8%	98.2%
2013	11,785	2.1%	97.9%
2012	11,706	1.9%	98.1%
2011	11,621	1.5%	98.5%
2010	11,548	1.1%	98.9%

Nativity & Citizenship FAQs for Custer County, Montana

Approximately 1.3% of residents in Custer County, Montana were born outside the United States.

The vast majority of residents, roughly 99.4%, are U.S. citizens (including both native-born and naturalized citizens).

Compare Nativity Across Other Locations